diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2020-05-05 15:01:21 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-05 12:56:52 -0700 |
| commit | fea805237dd984a71a2c5e5cf074a15505d5ba31 (patch) | |
| tree | 34b0b5573b8b65e8b4d8b5635723acb127d0f90d /net/smc | |
| parent | 0a99be434d145079d0509473b19e840629d851c2 (diff) | |
net/smc: remove unused inline function smc_curs_read
commit bac6de7b6370 ("net/smc: eliminate cursor read and write calls")
left behind this.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/smc')
| -rw-r--r-- | net/smc/smc_cdc.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/net/smc/smc_cdc.h b/net/smc/smc_cdc.h index 9cfabc9af120..2ddcc5fb5ceb 100644 --- a/net/smc/smc_cdc.h +++ b/net/smc/smc_cdc.h @@ -97,23 +97,6 @@ static inline void smc_curs_add(int size, union smc_host_cursor *curs, } } -/* SMC cursors are 8 bytes long and require atomic reading and writing */ -static inline u64 smc_curs_read(union smc_host_cursor *curs, - struct smc_connection *conn) -{ -#ifndef KERNEL_HAS_ATOMIC64 - unsigned long flags; - u64 ret; - - spin_lock_irqsave(&conn->acurs_lock, flags); - ret = curs->acurs; - spin_unlock_irqrestore(&conn->acurs_lock, flags); - return ret; -#else - return atomic64_read(&curs->acurs); -#endif -} - /* Copy cursor src into tgt */ static inline void smc_curs_copy(union smc_host_cursor *tgt, union smc_host_cursor *src, |